Hi, I'm Yan Christofer 👋
Product Engineer with interest in IT security. I love building things and helping people. Play saxophone or read anything in spare time.
YC

About

Fueling my passion for software engineering and information security, I've crafted remarkable projects using Springboot (Java), Next.js (React), Django (Python), Flutter (Dart). Currently, I'm pursuing Computer Science degree at the University of Indonesia.🚀.

Work Experience

G

GoTo Financial

April 2025 - Now
Associate Software Engineer
Been a rigorous journey with over 3000 applicants (~0.6%) and full of learning.
T

Traveloka

September 2024 - March 2025
Technical Product Manager - Flight
Assigned to flight system integration and performance sub team. Working closely with international flight aggregators as my main focus & airline API service. Worth-to-mention: millions of USD added to average daily aggregator issuances.
A

Axcel Partners

August 2023 - June 2024
Fullstack Engineer
Actively involved in the integration of SendBird's messaging and chat services within a React application, enhancing real-time communication capabilities and user engagement. Built gamification mobile app with React Native (TypeScript).
A

ASYX International

April 2023 - August 2023
Software Engineer
Developed Financial Supply Chain Management Application (Xchange4) for Banking Industry with ISO 27001 Implementation. Serving international Financial Institutions in Indonesia, Singapore, Kenya, and more.
A

Agile Technica

June 2022 - September 2022
Software Engineer
As a back-end software developer, I have a proven track record of designing and developing software applications that meet business requirements. I quickly adapted to ERPNext environment and have extensive experience working with Python and JavaScript.
F

Faculty of Computer Science, University of Indonesia

June 2023 - May 2024
Teaching Assistant
Teaching Assistant for various courses, including Data Structures and Algorithms and Object-Oriented Programming

Skills

React
Next.js
Typescript
Springboot
Flutter
Python
Java
Postgres
Docker
Google Cloud Platform
Product Management
OpenAI
Selected Projects

Check out my latest work

I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.

Studifai

A platform that helps academics with active learning by utilizing OpenAI's GPT models.

Next.js
Typescript
PostgreSQL
Prisma
TailwindCSS
Midtrans
Shadcn UI
Langchain
Blur Basket

Blur Basket

Developed Mobile & Web App to filter e-commerce product pictures as a Cloud Engineer. Selected from hundreds of applicants on Company Track

Google Cloud Platform
Docker
Django
Python

yanchris.tech

Personal website.

Next.js
Typescript
TailwindCSS
Shadcn UI
Magic UI

yanchris.tech (old)

My previous personal website.

Vue
Javascript
TailwindCSS
Vite
Contact

Get in Touch

Want to chat? Just shoot me a dm with a direct question on LinkedIn and I'll respond whenever I can.